| 兵器实验场炮弹爆炸点被动声定位系统的技术研究及误差分析 |
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| 引用本文： | 叶建森,张记龙,田二明. 兵器实验场炮弹爆炸点被动声定位系统的技术研究及误差分析[J]. 弹箭与制导学报, 2006, 26(4): 285-287,290 |
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| 作者姓名： | 叶建森 张记龙 田二明 |
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| 作者单位： | 中北大学,太原,030051 |
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| 摘 要： | 文中设计了一种六元十字阵被动声定位系统，该系统可以实现对空中及地面目标的被动声定位。讨论了阵列元间距、时间测量精度等因素对定位性能的影响，并进行了仿真。仿真结果表明．该系统消除了目标方位变化对测距和测向精度的影响，具有较好的测距和测向能力。
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| 关 键 词： | 被动声定位 六元十字阵 时差测量 |
| 收稿时间： | 2006-05-11 |
| 修稿时间： | 2006-05-11 |
Research on the Technology of the Passive Acoustic Location System for Projectile Dropping Point in Weapon Test Field and Its Error Analysis |
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| YE Jian-sen,ZHANG Ji-long,TIAN Er-ming. Research on the Technology of the Passive Acoustic Location System for Projectile Dropping Point in Weapon Test Field and Its Error Analysis[J]. Journal of Projectiles Rockets Missiles and Guidance, 2006, 26(4): 285-287,290 |
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| Authors: | YE Jian-sen ZHANG Ji-long TIAN Er-ming |
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| Affiliation: | North University of China, Taiyuan 030051,China |
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| Abstract: | A passive acoustic localization model is put forward based on six element cross arrays. And a moving target or a near ground target localization method has been studied. The various influence factors on localization precise such as array size, time difference measurement etc have been discussed. At the end, the system ot acoustic localization is simulated, the result indicated that the measurement error in distance is not dependent on the target azimuth angle. The corresponding algorithm has better distance and direction measuring capability. |
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| Keywords: | passive acoustic localization six element acoustic cross arrays time difference measurement |
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